During the Jinghe reign of the Dajing Dynasty, the old emperor was seriously ill and in a coma, the prince was young and cowardly, and the imperial power fell away. The Liu family (civilian group) headed by Prime Minister Liu Yuan, the Xiao family (military general group) headed by General Xiao Ce, and the concubine's forces (harem + concubine and concubine) headed by the Queen Mother stood in a tripod, checking and balancing each other, and the undercurrent in the court was surging. At the same time, the legend of "the treasure left by the former emperor" spread among the people. It is rumored that the treasure contains the secret of imperial power and orthodoxy. All forces are trying to compete for it, which has become the core fuse of the power game. Ten years ago, the "Mu'an Hou Mansion Massacre Case" was full of doubts and there were only a few survivors. It became a suspenseful foreshadowing throughout the play and the key to binding the fate of the male and female protagonists.